Invention Grant
- Patent Title: Organic light-emitting diode, display and illuminating device
- Patent Title (中): 有机发光二极管，显示和照明装置
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Application No.: US13224906Application Date: 2011-09-02
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Publication No.: US08580403B2Publication Date: 2013-11-12
- Inventor: Yukitami Mizuno , Isao Amemiya , Akiko Hirao , Isao Takasu , Tomoko Sugizaki , Akio Amano , Yasushi Shinjo , Tomoaki Sawabe , Shintaro Enomoto
- Applicant: Yukitami Mizuno , Isao Amemiya , Akiko Hirao , Isao Takasu , Tomoko Sugizaki , Akio Amano , Yasushi Shinjo , Tomoaki Sawabe , Shintaro Enomoto
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Turocy & Watson, LLP
- Priority: JP2011-050622 20110308
- Main IPC: H01L51/54
- IPC: H01L51/54
Abstract:
According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The host material includes a polymer containing dibenzothiophene backbones represented by the following formula (1) as repeating units: wherein n is an integer of from 20 to 10,000.
Public/Granted literature
- US20120228585A1 ORGANIC LIGHT-EMITTING DIODE, DISPLAY AND ILLUMINATING DEVICE Public/Granted day:2012-09-13
Information query
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